Greg Plageman (Cold Case) is set as executive producer/showrunner of CBS’ drama pilot Person of Interest. The WBTV/Bad Robot project, written by Jonah Nolan, stars Jim Caviezel as an ex-CIA agent, presumed dead, who teams up with a reclusive billionaire (Michael Emerson), to prevent violent crimes in New York City. Plageman, repped by WME and attorney Jared Levine, serves as an exec producer with Nolan, J.J. Abrams and Bryan Burk. David Semel is directing. Both Johnson and Plageman are under overall deals at WBTV and worked together on Cold Case and Chase.